Articles with "optical intensity" as a keyword



Photo by wtrsnvc from unsplash

Optical-intensity modulator with InSb nanosheets

Sign Up to like & get
recommendations!
Published in 2020 at "Applied Materials Today"

DOI: 10.1016/j.apmt.2020.100852

Abstract: Abstract Optical-intensity modulators have increasingly important applications in optoelectronic field. However, it still remains a challenge to find an optical intensity modulation material with stable chemical properties, high efficiency and low cost in the infrared… read more here.

Keywords: intensity modulator; optical intensity; insb nanosheets; modulator insb ... See more keywords
Photo from wikipedia

Temperature induced carrier transition and its effect on optical intensity of InGaN-based light-emitting diodes

Sign Up to like & get
recommendations!
Published in 2020 at "Optik"

DOI: 10.1016/j.ijleo.2020.164722

Abstract: Abstract We have measured the temperature dependence of two important and distinct features of the InGaN light-emitting diodes, namely, ideality factor and optical intensity; both of which are found to change significantly at low temperature.… read more here.

Keywords: temperature; transition; intensity; emitting diodes ... See more keywords
Photo from wikipedia

Bidirectional communication with time-delay concealment in a system combining all-optical intensity and electrooptical phase chaos

Sign Up to like & get
recommendations!
Published in 2020 at "Optics Communications"

DOI: 10.1016/j.optcom.2019.124962

Abstract: Abstract In this paper, we propose and study theoretically a novel architecture, which combines all-optical intensity chaos and electrooptical-phase chaos generator, allows for bidirectional secure communication. The configuration includes three all-optical chaotic semiconductor lasers and… read more here.

Keywords: system; time; phase chaos; chaos ... See more keywords
Photo from wikipedia

Dependence of Beam Quality on Optical Intensity Asymmetry in In-Phase Coherently Coupled VCSEL Array

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Journal of Quantum Electronics"

DOI: 10.1109/jqe.2018.2829491

Abstract: Dependence of beam quality on optical intensity asymmetry among elements in in-phase coherently coupled vertical cavity surface emitting lasers array is analyzed using the finite-difference time domain solutions software. The analysis results reveal that the… read more here.

Keywords: beam quality; optical intensity; array; intensity ... See more keywords
Photo by andreas_haubold from unsplash

Ellipsoid zone optical intensity reduction as an early biomarker for retinitis pigmentosa

Sign Up to like & get
recommendations!
Published in 2020 at "Acta Ophthalmologica"

DOI: 10.1111/aos.14542

Abstract: To investigate photoreceptor degeneration in retinitis pigmentosa (RP) by quantitatively analysing optical intensity of ellipsoid zone (EZ) on optical coherence tomography (OCT). read more here.

Keywords: zone optical; optical intensity; ellipsoid zone; retinitis pigmentosa ... See more keywords
Photo from academic.microsoft.com

Experimental analysis of submicrometer optical intensity distributions after an opaque disk.

Sign Up to like & get
recommendations!
Published in 2020 at "Applied optics"

DOI: 10.1364/ao.387699

Abstract: Generation of subwavelength beam sizes is a fascinating challenge with several implications. The observation of a 120 nm laser spot in the visible part of the spectrum is reported here. It has a size variation… read more here.

Keywords: analysis submicrometer; distributions opaque; submicrometer optical; experimental analysis ... See more keywords
Photo from academic.microsoft.com

Optical intensity far-field distribution of MEMS micro-mirror arrays by Fraunhofer diffraction

Sign Up to like & get
recommendations!
Published in 2021 at "Applied Physics Express"

DOI: 10.35848/1882-0786/ac25c6

Abstract: MEMS mirror arrays perform superior than MEMS mirror to assemble a Lidar, but few published papers about the optical intensity and distributions when laser diffracted by MEMS arrays are available, this letter focuses on the… read more here.

Keywords: far field; intensity; mirror arrays; intensity far ... See more keywords